article {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    flex-wrap: wrap;
    width: 90%;
    height: 85%;
    background-color: rgb(255, 255, 255);
    border:solid 0.2px rgb(184, 184, 184);
    border-radius: 1em;
    box-shadow: 5px 5px 30px rgb(200, 200, 200);
}

.link{
    transition: .3s;
    font-size: 24px;
    color: red;
    text-decoration: none;
}
.link:hover{
    text-decoration: underline;
}

#notas,
#presenca,
#contato {
    display: none;
}

#notas.show,
#presenca.show,
#contato.show {
    width: 100%;
    height: 85%;
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

#diarioEscolar{
    align-self: flex-start;
    width: 100%;
    height: 15%;
    display: flex;
    align-items: center;
    justify-content: center;
}
#diarioEscolar ul{
    height: 100%;
    width: 100%;
    list-style: none;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-around;
}

.container-tb{
    width: 95%;
    height: 95%;
    overflow: auto;
}

table{
    width: 100%;
    height: 100%;
}

/*Tela Notas*/
th,
td {
    border: solid 1px black;
    text-align: center;
}